furrowed rock crab

Aucune description en français n’est encore disponible.

John Casper Branner (July 4, 1850 – March 1, 1922) was an American geologist and academic who discovered bauxite in Arkansas in 1887 as State Geologist for the Geological Survey of Arkansas. He was chair of the Departments of Botany and Geology at Indiana University Bloomington and later at Stanford University. He was a member of the founding faculty at Stanford and served as the university's second president.

Romaleon es un género de cangrejos marinos que antiguamente formaban parte del género Cancer. ​ Especies Este género, según su circunscripción actual, contiene siete especies:​ Romaleon antennarium Stimpson, 1856 Romaleon branneri Rathbun, 1926 Romaleon gibbosulum De Haan, 1833 Romaleon jordani Rathbun, 1900 Romaleon luzonense Sakai 1983 Romaleon nadaense Sakai, 1969 Romaleon setosum Molina, 1782 Origen Las especies más antiguas del género Romaleon datan del Mioceno medio, son Romaleon sereki, encontrado en California, junto a Romaleon sakamotoi y Romaleon sanbonsugii, encontrados…